Someone walking around openly armed is absolutely not mundane at all.

In Wisconsin (because it's legal), and particularly on that day, in that area, it is demonstrably/provably so that it was considered mundane, evidenced by the fact that although Rittenhouse was openly and visibly armed with that long rifle the entire time he was there, he received nary a second glance from anyone, much less an overtly negative response, neither when he showed up, nor when he was walking around the crowd offering water and medical assistance, for hours.

Nobody gave a shit. You can't look at all that video and act like he was this intimidating scary presence because he was armed, when it's obvious ZERO people freaked out over it that day.

Ironically, even his ATTACKERS didn't give a shit, and charged at and chased him despite being, literally, SEVERELY outgunned.

Drone video clearly showed Rittenhouse pointing his weapon at people, repeatedly.

Link the full video (so fullest possible context can be seen), with timestamp(s)

This direct threat to others is what eventually provoked Rosenbaum into trying to take his gun off him.

Oh, please, this is nonsense (and frankly digusting that you're trying to turn Rosenbaum of all people, into this heroic figure, considering all we know about him both on that day, and prior to it):

"Ryan Balch, one of the armed men patrolling the streets of downtown Kenosha along with Rittenhouse, told the court that 36-year-old Joseph Rosenbaum had appeared "aggravated" that evening and had been seen shouting "fuck you" to various protesters in the crowd.

"Every time I encountered Joseph Rosenbaum, he was hyper-aggressive and acting out in a violent manner," Balch testified. "He was always having to be restrained by someone."

Another witness, Richie McGinniss, testified Thursday that Rosenbaum had chased Rittenhouse into the parking lot of a car dealership and lunged for Rittenhouse's AR-15 rifle before the teenager opened fire.

Though both Balch and McGinniss had been called to testify by the prosecution, they each emphasized that Rosenbaum had appeared to pose a threat to Rittenhouse.

But Balch said that at one point that evening, prior to the shooting, Rosenbaum had clearly grown enraged with Balch, Rittenhouse, and a third armed member of their group.

Balch testified that the other member of his group had at one point prevented Rosenbaum from lighting something on fire. Rosenbaum then began shouting at Balch and Rittenhouse when Balch tried to calm him down, according to Balch.

"When I turned around, Rosenbaum was right there in front of my face, yelling and screaming," Balch said. "I said, 'Back up, chill, I don't know what your problem is.' He goes, 'I catch any of you guys alone tonight, I'm going to fucking kill you.'"

When Binger asked Balch to clarify that Rosenbaum's remarks were directed at both Balch and Rittenhouse, Balch responded, "The defendant was there, so yes."

After Rittenhouse neutralised him by shooting his pelvis, he then decided to execute him on the spot, which was well beyond self-defense.

Oh, he decided that, did he? You know that forensics confirmed Rosenbaum had his hand on the barrel when these shots were fired, don't you? As if Rittenhouse shot once, hit Rosenbaum in the groin, and Rosenbaum INSTANTLY stopped attacking him and backed off, and then enough time passes such that it would even be possible for Rittenhouse to think 'hm, he's not a threat anymore, but you know what, I've decided I want to kill him' and THEN shot him dead.

What a pathetic straw grasp. Laughably absurd.

He then shot two others who believed him to be an active shooter (and he demonstrated he was by killing one of them).

I like how you left out that the first of the two only got shot AFTER nailing Rittenhouse in the head with a full swing of his skateboard, and that the third only got shot after HE tried to shoot Rittenhouse with his illegally-possessed (unlike Kyle's rifle, ironic considering how many people still accuse him of having possessed it illegally) handgun, which was literally pointed at Rittenhouse's head when Kyle pulled the trigger and shot his arm. The fact that Kyle's reaction time was faster is the only reason Grosskreutz didn't succeed in his attempted murder.

Very interesting that you happened to omit every single fact that contradicts the narrative you're trying so desperately to construct.

Unfortunately for you and your precious narrative, I'm familiar with the facts, and see right through you.